Trust us to protect your business evolution | design | installation | maintenance
Slider Construction


Whatever the project we have the ability and expertise to deliver a unique Fire Detection and Security solution.

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Slider Fire Alarm & Safety

Fire Alarm & Safety

Fire safety is an area that demands the very highest levels of service and delivery this is why our skills, knowledge and experience are your safeguard.

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Slider Security Systems

Security Systems

Our skills, knowledge and experience are your safeguard. Keeping you and your business safe from harm.

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Slider Service & Maintenance

Service & Maintenance

Network Security and Fire can offer maintenance proposals for every installation we undertake and premises which already have systems in place.

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Fire safety is an area that demands the very highest levels of service and delivery. This is why our skills, knowledge and experience are your safeguard.

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From the simplest of alarm system or upgrades to custom designed complex IP Integrated security incorporating the latest technology we can provide the all round protection your business requires.

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Service and Maintenance

Without maintenance even the most effective equipment will deteriorate. It is therefore important that a qualified engineer carries out regular maintenance checks.

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Welcome to Network Security and Fire

Security systems, access control, intruder alarms, fire alarms throughout the South of England.

Network Security and Fire specialise in the Design, Supply, Installation, Commissioning and Maintenance of Fire Alarms and Security Systems throughout London and the South of England. 

We operate within the Construction, Commercial, Facilities Management and Local Authority sectors and have countless years of knowledge and experience of working with clients from these sectors.

Your Fire and Security specialists for London and the South East of England

Whether it’s a Fire Alarm, Security system or an IP integrated system, Network Security and Fire can provide a tailor-made solution to suit any project.

Offering in-house system design utilising the very latest in British and European standards, Network Security and Fire has the resources and capabilities to design, supply, install, commission and service Fire Alarms and Security systems of all sizes and budgets.

Let our skills, knowledge and experience be your safeguard.

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Key Sectors

Network Security and Fire have the experience of working within many sectors throughout England, although based in Hampshire we also work in Berkshire, Oxfordshire and West Sussex.


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Facilities Management

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Local Authority

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Case Studies

See our past projects.

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CNWL Mental Health Trust

After a tough tendering process Network Security and Fire has been awarded with a maintenance contract for CNWL Mental Health Trust by Galliford Try. The contract covers over 70 Mental health premises accross London and the surrounding areas…

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Portesbury SEN School Tender

The existing school will be relocated from its current location to the old Blackdown Primary School site in Newfoundland Road, Surrey. The relocation has been deemed necessary in order to expand the schools capacity and as such will accommodate…

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55 St James Street project

Opposite the famous Ritz hotel the 55 St James Street development comprises of office accommodation over six storeys as well as five high-end apartments all boasting breath taking panoramic views. After a long and difficult tendering process,…

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